Establish a foundation in physics by building models of all six simple machines: levers, pulleys, inclined planes, screws, wedges, and wheels and axles. Assemble and use a spring scale to measure how the machines change the direction and magnitude of forces, making work easier to do. For ages 8+.
- Establish foundation in physics
- Assemble and use spring scale
- Building models: levers, pulleys, inclined planes, screws, wedges, and wheels and axels
- Sparking lifelong love of science
- For ages 8+
- 12 pages manual included